Cook Islands Postal Codes, New Zealand

Find all official postal codes and zip codes for Cook Islands, located in New Zealand. The table below lists the specific postal codes for various places, towns, and neighborhoods within Cook Islands to ensure your mail and packages are correctly routed.

Island councils in Cook Islands

Cook Islands on the Map

The map above highlights the geographic boundaries of the Cook Islands external territories in New Zealand. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Cook Islands

Key Facts

The Cook Islands is a self-governing island country in free association with New Zealand, located in the South Pacific Ocean northeast of New Zealand. This archipelago consists of 15 islands scattered over a vast expanse of ocean, divided into two main groups: the Southern Cook Islands and the Northern Cook Islands. The Cook Islands covers a total land area of approximately 237 square kilometers, with a population of around 17,000 people as of recent estimates. The country is divided into island councils and local government areas corresponding to its various islands and atolls. Rarotonga serves as the capital and largest island, home to about 75% of the population. As an island nation completely surrounded by ocean, the Cook Islands has no land borders with any other countries. The country maintains a special relationship with New Zealand, where Cook Islands citizens hold New Zealand citizenship. For those needing to access postal services or send mail to specific locations within the Cook Islands, detailed postal code information is available for its various island communities and districts.